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C1 adjective ˈɑː.dʒu.əs

arduous

arduo
Meaning
Involving or requiring strenuous effort; difficult and tiring.
Example
The trek through the mountains was an arduous journey.
La caminata por las montañas fue un viaje arduo.
C1 adjective /dɪˈskriːt/

discrete

discreto
Meaning
individually separate and distinct
Example
The course is divided into three discrete modules.
El curso está dividido en tres módulos discretos.
C1 adjective /juːˈbɪkwɪtəs/

ubiquitous

ubiquito
Meaning
Existing or being everywhere at the same time.
Example
Social media has become ubiquitous among young people.
Las redes sociales se han vuelto ubicuas entre los jóvenes.
C1 verb /ˈskaʊər/

scour

fregar / buscar exhaustivamente
Meaning
to clean or brighten the surface of something by scrubbing; to search thoroughly
Example
She scoured the kitchen until it shone.
Ella fregó la cocina hasta que brilló.
C1 verb/noun /ˈsɒldər/

solder

soldar
Meaning
To join metal parts together by melting and putting a filler metal into the joint
Example
He soldered the broken wires back together.
Él soldó los cables rotos de nuevo.
C1 noun /dɪˈfɔː.mə.ti/

Deformity

deformidad; malformación física
Meaning
a distorted or unnatural shape or form; physical malformation
Example
The accident caused a permanent deformity in his left hand.
El accidente causó una deformidad permanente en su mano izquierda.
C1 verb, noun /ˈflʌstər/

fluster

confundir
Meaning
to make someone agitated or confused
Example
The unexpected question flustered him.
La pregunta inesperada lo confundió.
C1 noun /juːˈtoʊpiə/

utopia

utopía
Meaning
An imagined perfect society or place where everything is ideal.
Example
Many philosophers dreamed of creating a utopia for humanity.
Muchos filósofos soñaron con crear una utopía para la humanidad.
C1 adjective ˈkrɪp.tɪk

cryptic

críptico, enigmático, ambiguo
Meaning
Having a meaning that is mysterious or obscure; difficult to understand.
Example
The message was cryptic and hard to decipher.
El mensaje era críptico y difícil de descifrar.
C1 adjective /ʃruːd/

Shrewd

astuto; inteligente; perspicaz
Meaning
having or showing sharp powers of judgment; astute
Example
The shrewd businessman made a profitable deal in the competitive market.
El astuto hombre de negocios hizo un trato rentable en el mercado competitivo.
C1 verb /ˈfɜːr.tɪ.laɪz/

fertilize

fertilizar
Meaning
to make soil or land more fertile by adding substances
Example
Farmers fertilize the fields to increase crop yield.
Los agricultores fertilizan los campos para aumentar la cosecha.
C1 verb /ˈdʒɪtər/

jitter

temblar
Meaning
to shake or tremble slightly, often from fear, nervousness, or excitement
Example
He began to jitter nervously before giving his speech.
Comenzó a temblar nerviosamente antes de dar su discurso.
C1 adjective /sɪˈkluːdɪd/

secluded

aislado
Meaning
Placed apart from other people or things; private and quiet.
Example
They spent their vacation in a secluded beach house.
Pasaron sus vacaciones en una casa de playa aislada.
C1 adjective /kənˈsɛntrɪk/

concentric

concentrico
Meaning
having a common center, as in circles or spheres
Example
The artist drew concentric circles on the canvas.
El artista dibujó círculos concéntricos en el lienzo.
C1 adjective /ˈplaɪənt/

pliant

flexible, fácilmente influenciable o adaptable
Meaning
flexible; easily influenced or adaptable
Example
She has a pliant personality that adapts well to new situations.
Ella tiene una personalidad flexible que se adapta bien a nuevas situaciones.
C1 noun/verb /freɪ/

fray

pelea, desgastarse
Meaning
As a noun, a fight or heated dispute; as a verb, to unravel or wear out through friction.
Example
He tried to stay calm, but his nerves began to fray during the argument.
Trató de mantenerse calmado, pero sus nervios empezaron a desgastarse durante la discusión.
C1 noun /ˌpɒl.iˈtek.nɪk/

polytechnic

politécnico
Meaning
an educational institution offering practical and technical courses
Example
She studied engineering at a well-known polytechnic in her city.
Estudió ingeniería en un politécnico bien conocido en su ciudad.
C1 noun ˌmʌn.ɪ.taɪˈzeɪ.ʃən

monetization

convertir un activo o servicio en una forma de ganar dinero
Meaning
Converting an asset or service into a way of earning money.
Example
YouTube allows content creators to earn money through monetization.
YouTube permite a los creadores de contenido ganar dinero a través de la monetización.
C1 verb /bɪˈsɛt/

beset

asediar, acosar
Meaning
to trouble, harass, or attack on all sides
Example
The village was beset by constant floods.
La aldea estaba asediada por inundaciones constantes.
C1 adjective /pərˈsɛptɪv/

perceptive

felicidad
Meaning
Having or showing keen insight, understanding, or awareness.
Example
She is very perceptive and quickly notices when something is wrong.
Ella no podía ocultar su felicidad cuando recibió el premio.
C1 noun /rɪˌmjuː.nəˈreɪ.ʃən/

Remuneration

remuneración; compensación; recompensa
Meaning
money paid for work or services; compensation or reward
Example
The job offers excellent remuneration and benefits.
El trabajo ofrece una excelente remuneración y beneficios.
C1 verb /ˈpɜːrpɔːrt/

purport

pretender
Meaning
to claim or profess something, often falsely
Example
The document purports to be an official government report.
El documento pretende ser un informe oficial del gobierno.
C1 noun ˌflʌk.tʃuˈeɪ.ʃən

fluctuation

fluctuación
Meaning
An irregular rising and falling in number or amount; a variation.
Example
The stock market experiences frequent fluctuation.
El mercado de valores experimenta frecuentes fluctuaciones.
C1 adjective /rɪˈsɛsɪv/

recessive

recesivo
Meaning
In genetics, relating to a trait that is expressed only when two copies of the gene are present.
Example
Blue eye color is often a recessive trait.
El color de ojos azules es a menudo un rasgo recesivo.
C1 adjective /ˈpɔɪ.njənt/

poignant

conmovedor, profundo
Meaning
evoking a keen sense of sadness or regret; deeply touching
Example
The movie's ending was so poignant that many in the audience were moved to tears.
El final de la película fue tan conmovedor que muchos en la audiencia se conmovieron hasta las lágrimas.
C1 adjective /ɪnˈflæməˌtɔːri/

inflammatory

felicidad
Meaning
causing inflammation in the body; arousing anger, hostility, or strong emotion
Example
His inflammatory speech triggered protests across the city.
No pudo esconder su felicidad cuando recibió el premio.
C1 adjective /ˌmel.ənˈkɒl.ɪk/

Melancholic

triste y pensativo; que expresa o siente tristeza
Meaning
sad and thoughtful; feeling or expressing sadness
Example
The melancholic music made everyone feel sad.
La música melancólica hizo que todos se sintieran tristes.
C1 noun /ˈmjʊr.əl/

Mural

mural
Meaning
a painting or artwork applied directly on a wall or ceiling
Example
The artist painted a beautiful mural on the school wall.
El artista pintó un hermoso mural en la pared de la escuela.
C1 noun /ˈɛər.luːm/

heirloom

herencia
Meaning
a valuable object that has belonged to a family for several generations
Example
The ring is a family heirloom passed down from her grandmother.
El anillo es una herencia familiar que ha sido transmitida por su abuela.
C1 verb /pləˈkeɪt/

placate

calmar
Meaning
to make someone less angry or hostile; to calm or soothe
Example
He tried to placate the angry customer with a refund.
Intentó calmar al cliente enojado con un reembolso.
C1 noun ˌvæljuˈeɪʃən

valuation

valoración
Meaning
An estimation of the worth of something.
Example
The valuation of the property was much higher than expected.
La valoración de la propiedad fue mucho más alta de lo esperado.
C1 verb, noun /mʊər/

moor

atar / terreno baldío
Meaning
As a verb: to tie a ship so that it stays in place. As a noun: open, uncultivated land.
Example
The sailors moored the ship at the dock.
Los marineros amarraron el barco en el muelle.
C1 adjective /ˈpɒlɪtɪk/

politic

astuto, prudente
Meaning
shrewd, prudent, or tactful in practical matters
Example
It was politic of him to remain silent during the argument.
Fue astuto de su parte permanecer en silencio durante la discusión.
C1 noun /ˈæptɪˌtjuːd/

aptitude

aptitud
Meaning
a natural ability or talent to do something well
Example
She has a strong aptitude for learning new languages.
Ella tiene una gran aptitud para aprender nuevos idiomas.
C1 noun /ˈfɛərˌɡraʊndz/

fairgrounds

terreno de feria
Meaning
A designated area where fairs, exhibitions, and amusement events are held
Example
The town set up rides and stalls at the fairgrounds for the annual festival.
El pueblo montó atracciones y puestos en el terreno de feria para el festival anual.
C1 adjective /dɪˈsɜːrnəbl/

discernible

discernible
Meaning
able to be seen, recognized, or understood
Example
There was a discernible change in his behavior.
Hubo un cambio discernible en su comportamiento.
C1 adjective /ɪnˈtɜːrmənəbl/

interminable

interminable
Meaning
Seemingly endless; having no apparent end.
Example
The meeting felt interminable and exhausting.
La reunión parecía interminable y agotadora.
C1 noun /ˌdɛtəˈneɪʃən/

detonation

detonación
Meaning
The act of exploding or causing something to explode.
Example
The sudden detonation shook the entire building.
La repentina detonación sacudió todo el edificio.
C1 verb /səbˈsɪst/

subsist

subsistir
Meaning
To maintain or support oneself, especially at a minimal level.
Example
Many villagers still subsist on fishing and farming.
Muchos aldeanos todavía subsisten de la pesca y la agricultura.
C1 verb /dɪˈzɪst/

desist

desistir
Meaning
to stop doing something, especially an action considered wrong or undesirable
Example
The judge ordered the company to desist from unfair practices.
El juez ordenó a la empresa que desistiera de prácticas injustas.
C1 noun /kəˈloʊkwiəˌlɪzəm/

colloquialism

coloquialismo
Meaning
a word or phrase used in informal speech or writing
Example
The novel is full of regional colloquialisms.
La novela está llena de coloquialismos regionales.
C1 verb /nʌdʒ/

nudge

empujón con el codo
Meaning
To push someone gently, usually with your elbow, in order to attract attention.
Example
She nudged him to be quiet during the meeting.
Ella lo empujó suavemente para que estuviera en silencio durante la reunión.
C1 noun əˈniː.mi.ə

anemia

anemia
Meaning
A condition in which there is a deficiency of red blood cells or hemoglobin in the blood.
Example
Genetic therapy addresses anemia effectively.
La terapia genética trata la anemia de manera efectiva.
C1 noun /ɪˈleɪʃən/

elation

éxtasis
Meaning
A feeling of great happiness and excitement.
Example
His elation was evident after winning the championship.
Su éxtasis era evidente después de ganar el campeonato.
C1 verb /ˌɪntərˈsɛpt/

intercept

interceptar
Meaning
to stop, catch, or seize something on its way from one place to another
Example
The police intercepted the stolen car before it crossed the border.
La policía interceptó el coche robado antes de que cruzara la frontera.
C1 verb ˈdwɪn.dl

dwindle

disminuir
Meaning
To diminish gradually in size, amount, or strength; to become progressively smaller.
Example
His savings dwindled due to unexpected expenses.
Sus ahorros disminuyeron debido a gastos inesperados.
C1 adjective /ˈstʌm.pi/

Stumpy

bajo y grueso
Meaning
short and thick; having a short, thick appearance
Example
The stumpy little dog wagged its tail enthusiastically.
El perrito bajo y grueso movió su cola con entusiasmo.
C1 adjective /ˌhɔːrtɪˈkʌltʃərəl/

horticultural

relacionado con la horticultura
Meaning
Relating to the art or practice of garden cultivation and management.
Example
She studied horticultural science at the university.
Ella estudió ciencia hortícola en la universidad.
C1 noun /ˈɔːrdɪnəns/

ordinance

ordenanza
Meaning
An authoritative rule, law, or decree issued by a city, town, or authority.
Example
The city council passed an ordinance banning smoking in public parks.
El consejo municipal aprobó una ordenanza que prohíbe fumar en los parques públicos.
C1 noun /ˈɔr.ə.kəl/

Oracle

oráculo
Meaning
a person regarded as a source of wise counsel; in ancient times, a priest or priestess acting as a medium
Example
The ancient Greeks consulted the oracle at Delphi.
Los antiguos griegos consultaban el oráculo en Delfos.
C1 adjective /səbˈsɪd.i.ər.i/

Subsidiary

subsidiario; secundario; relacionado con una empresa subsidiaria
Meaning
less important than the main thing; secondary; of or relating to a subsidiary company
Example
The subsidiary company handles all overseas operations.
La empresa subsidiaria maneja todas las operaciones en el extranjero.
C1 verb /ˈfɜːrmɛnt/

ferment

someterse a un proceso químico donde los azúcares se convierten en alcohol o ácido; incitar o agitar el cambio
Meaning
to undergo a chemical process where sugars are converted to alcohol or acid; to incite or stir up change
Example
The grapes are left to ferment for several weeks.
Las uvas se dejan fermentar durante varias semanas.
C1 noun dɪˈskrep.ən.siz

discrepancies

discrepancia
Meaning
Differences between things that should be the same
Example
Discrepancies in regulations delay progress.
Las discrepancias en las regulaciones retrasan el progreso.
C1 verb /wɪns/

wince

hacer una mueca por dolor
Meaning
To make an involuntary movement of the face or body as a result of pain or distress.
Example
He winced when the doctor touched his injured arm.
Él hizo una mueca cuando el doctor tocó su brazo herido.
C1 noun (plural of fungus) /ˈfʌndʒaɪ/

fungi

hongo
Meaning
a group of spore-producing organisms such as mushrooms, molds, and yeasts
Example
Fungi play an important role in breaking down organic matter in nature.
Los hongos desempeñan un papel importante en la descomposición de materia orgánica en la naturaleza.
C1 verb /rɪˈnaʊns/

renounce

renunciar
Meaning
to formally declare rejection of something, such as a claim, belief, or way of life
Example
She renounced her citizenship to move abroad permanently.
Ella renunció a su ciudadanía para mudarse al extranjero permanentemente.
C1 noun /ˈdʒɔːn.dɪs/

jaundice

ictericia
Meaning
A medical condition in which the skin and eyes become yellow due to liver problems.
Example
The doctor diagnosed the baby with jaundice.
El doctor diagnosticó al bebé con ictericia.
C1 adjective /dɪˈsɜːrnɪŋ/

discerning

perspicaz
Meaning
having good judgment or insight; able to distinguish well
Example
He is a discerning reader who notices subtle details.
Él es un lector perspicaz que nota detalles sutiles.
C1 noun /dɪˈfen.dənt/

Defendant

demandado
Meaning
an individual, company, or institution sued or accused in a court of law
Example
The defendant pleaded not guilty to all charges brought against him.
El demandado se declaró no culpable de todos los cargos en su contra.
C1 noun /ˈpeɪtriɑːrk/

patriarch

patriarca
Meaning
a male head of a family or tribe; an older respected man who leads a group
Example
As the family patriarch, he mediated disputes and kept long traditions alive.
Como patriarca de la familia, mediaba disputas y mantenía vivas las viejas tradiciones.
C1 adjective /ʌnˈsɜːrvɪsəbəl/

Unserviceable

inservible; defectuoso
Meaning
not in working order; unable to be used; defective
Example
The old computer became unserviceable after the system crash.
La computadora vieja se volvió inservible después del fallo del sistema.
C1 noun /ˈmæɡneɪt/

Magnate

magnate; persona poderosa y rica en el negocio
Meaning
A wealthy and powerful businessperson or industrialist
Example
The oil magnate owned dozens of refineries across the country.
El magnate del petróleo poseía docenas de refinerías en todo el país.
C1 noun /ˈplæz.mə/

Plasma

parte líquida de la sangre; gas ionizado; suero sanguíneo sin proteínas de coagulación
Meaning
the liquid part of blood; ionized gas; blood serum without clotting proteins
Example
Blood plasma contains various proteins and nutrients.
El plasma sanguíneo contiene varias proteínas y nutrientes.
C1 adjective /ˈlɔː.də.bəl/

laudable

loable
Meaning
Deserving praise and admiration.
Example
Her efforts to help the poor are truly laudable.
Sus esfuerzos para ayudar a los pobres son realmente loables.
C1 adverb /ˈɒp.tɪ.məl.i/

optimally

de manera óptima
Meaning
In the most effective or efficient way possible.
Example
Tasks should be allocated optimally for maximum output.
Las tareas deben asignarse de manera óptima para obtener el máximo rendimiento.
C1 adjective /ˌlaɪtˈhɑːrtɪd/

light-hearted

alegre y despreocupado
Meaning
cheerful, carefree, and not serious
Example
She gave a light-hearted speech at the party.
Ella dio un discurso de tono alegre en la fiesta.
C1 adjective /ˈpær.ə.nɔɪd/

paranoid

tener un miedo o sospecha irracional hacia los demás
Meaning
having an unreasonable fear or suspicion of others
Example
She became paranoid after hearing strange noises outside.
Se volvió paranoica después de escuchar ruidos extraños afuera.
C1 noun /speɪt/

spate

oleada
Meaning
a large number of things occurring in quick succession
Example
There has been a spate of robberies in the city.
Ha habido una oleada de robos en la ciudad.
C1 adjective /ˈθɪŋ.kə.bəl/

thinkable

pensable
Meaning
Capable of being imagined or conceived; possible to consider or believe
Example
It is hard to believe that such an outcome is even thinkable.
Es difícil creer que tal resultado sea siquiera imaginable.
C1 noun /haɪˈpɜːrbəli/

hyperbole

hipérbole
Meaning
Exaggerated statements or claims not meant to be taken literally.
Example
Saying he could run a thousand miles in a day is pure hyperbole.
Decir que podría correr mil millas en un día es pura hipérbole.
C1 adjective /rɪˈsɪ.prə.kəl/

Reciprocal

recíproco; mutuo; compartido por ambas partes;
Meaning
given or done in return; mutual; shared equally by both parties;
Example
The two countries have a reciprocal trade agreement.
Los dos países tienen un acuerdo comercial recíproco.
C1 noun /frəˈdʒɪl.ɪ.ti/

fragility

fragilidad
Meaning
The quality of being fragile; delicateness.
Example
The cornea's fragility increases with rubbing.
La fragilidad de la córnea aumenta con el frotamiento.
C1 adverb /ˈnæroʊli/

Narrowly

por un pequeño margen; apenas
Meaning
by a small margin; barely; in a limited way
Example
She narrowly escaped the accident.
Ella escapó por poco del accidente.
C1 verb /ˈhjuːmənaɪz/

humanize

humanizar
Meaning
To make something more humane, kind, or relatable.
Example
The teacher tried to humanize the lesson with personal stories.
La maestra trató de humanizar la lección con historias personales.
C1 adjective /tɜːrs/

terse

conciso
Meaning
brief and to the point; sparing in the use of words
Example
His reply was terse and ended the conversation quickly.
Su respuesta fue concisa y terminó rápidamente la conversación.
C1 adjective /ˈɛntərˌpraɪzɪŋ/

enterprising

emprendedor
Meaning
showing initiative and resourcefulness; willing to take risks to achieve success
Example
She is an enterprising young entrepreneur.
Ella es una joven emprendedora emprendedora.
C1 adjective /ˌeɪpəˈlɪtɪkəl/

apolitical

apolítico
Meaning
not interested in or not connected with politics
Example
She prefers to stay apolitical and focus on her work.
Ella prefiere mantenerse apolítica y concentrarse en su trabajo.
C1 noun /ˈleɪ.mən/

Layman

persona común; persona sin conocimientos profesionales
Meaning
a person without professional or specialized knowledge in a particular subject
Example
The doctor explained the procedure in layman's terms.
El doctor explicó el procedimiento en términos sencillos.
C1 noun /ˈstoʊəˌweɪ/

stowaway

polizón
Meaning
A person who hides on a ship, plane, or other vehicle in order to travel secretly without paying.
Example
The crew discovered a stowaway hiding in the cargo hold.
La tripulación descubrió un polizón escondido en el compartimento de carga.
C1 noun ˈklaɪmət ˌrɛɡjʊˈleɪʃən

climate regulation

regulación del clima
Meaning
The moderation of climate conditions through natural or artificial processes.
Example
Forests help in climate regulation by stabilizing local temperatures.
Los bosques ayudan a la regulación del clima estabilizando las temperaturas locales.
C1 verb /bɪˈɡrʌdʒ/

begrudge

resentir a alguien por tener algo / dar algo de mala gana
Meaning
to resent someone for having something; to give reluctantly
Example
She did not begrudge him his success.
Ella no le guardó rencor por su éxito.
C1 noun /hoʊks/

Hoax

broma; engaño; farsa
Meaning
a humorous or malicious deception; something intended to trick or deceive people
Example
The news about aliens landing turned out to be an elaborate hoax created by pranksters.
La noticia sobre aterrizajes alienígenas resultó ser una elaborada broma creada por bromistas.
C1 noun /ˌfɪziˈɑːlədʒi/

physiology

fisiología
Meaning
the scientific study of the functions and mechanisms in a living system
Example
She is majoring in human physiology at the university.
Ella está especializándose en fisiología humana en la universidad.
C1 adjective ˌsəʊsɪəʊpəˈlɪtɪkəl

sociopolitical

sociopolítico
Meaning
Combining social and political factors.
Example
Sociopolitical factors often influence public policy decisions.
Los factores sociopolíticos a menudo influyen en las decisiones de políticas públicas.
C1 verb /ˈædʒ.ɪ.teɪt/

agitate

agitar, provocar
Meaning
to stir up feelings or disturb; to campaign for change
Example
The protesters agitated for better working conditions.
Los manifestantes agitaron por mejores condiciones laborales.
C1 noun prɪˈzɝː.və.tɪv

preservative

conservante
Meaning
A chemical substance that prevents decay, fermentation, or other natural processes that cause food deterioration.
Example
Artificial preservatives are harmful to health.
Los conservantes artificiales son perjudiciales para la salud.
C1 adjective /ˈmɔːrbɪd/

morbid

interés anormal en temas perturbadores o desagradables
Meaning
Having an abnormal interest in disturbing or unpleasant subjects such as death or disease.
Example
She had a morbid fascination with crime stories.
Ella tenía una fascinación mórbida por las historias de crímenes.
C1 adjective /ˈprevələnt/

Prevalent

prevalente
Meaning
widespread; existing very commonly; generally occurring
Example
Smoking is still prevalent among teenagers despite health warnings.
Fumar sigue siendo muy común entre los adolescentes a pesar de las advertencias de salud.
C1 adjective /ˈbaʊn.tɪ.fəl/

bountiful

abundante / generoso
Meaning
Large in quantity; abundant; generous in giving.
Example
The farmer was grateful for the bountiful harvest.
El agricultor estaba agradecido por la abundante cosecha.
C1 verb /ˈpæri/

parry

desviar un ataque
Meaning
to ward off or deflect an attack, especially in fencing or conversation
Example
He managed to parry the opponent’s sword with quick reflexes.
Él logró desviar la espada del oponente con reflejos rápidos.
C1 adjective /ʌnˈθɪŋkɪŋ/

unthinking

irreflexivo
Meaning
done without careful thought; automatic or thoughtless
Example
His unthinking remark hurt her feelings.
Su comentario irreflexivo hirió sus sentimientos.
C1 noun /ˌluː.brɪˈkeɪ.ʃən/

lubrication

lubricación
Meaning
The action of applying a substance to reduce friction between surfaces in mutual contact.
Example
Lubrication of the eyes is essential for well-being.
La lubricación de los ojos es esencial para el bienestar.
C1 noun /ˈmæn.juˌskrɪpt/

manuscript

manuscrito
Meaning
a handwritten or typed document, especially a writer’s draft before publication
Example
The author submitted her manuscript to the publisher.
La autora presentó su manuscrito al editor.
C1 noun /əˈsæsɪn/

Assassin

asesino
Meaning
a person who murders an important person for political or religious reasons
Example
The president was protected from potential assassins by security guards.
El presidente fue protegido de los posibles asesinos por los guardias de seguridad.
C1 noun /ˈtrɪp.lət/

triplet

trillizo
Meaning
One of three children or animals born at the same time to the same mother.
Example
The family was surprised to have triplets instead of twins.
La familia se sorprendió al tener trillizos en lugar de gemelos.
C1 adjective /ˈærɪd/

arid

árido
Meaning
extremely dry; lacking in interest or excitement
Example
The desert is known for its arid climate.
El desierto es conocido por su clima árido.
C1 noun /mɔːrɡ/

morgue

depósito de cadáveres
Meaning
a place where dead bodies are kept, especially to be identified or claimed
Example
The police took the body to the morgue for identification.
La policía llevó el cuerpo al depósito de cadáveres para su identificación.
C1 noun /ˈdæɡ.ər/

Dagger

daga
Meaning
a short knife with a pointed blade used as a weapon
Example
The ancient warrior carried a silver dagger.
El guerrero antiguo llevaba una daga de plata.
C1 noun /ˈkæn.ɪ.bəl/

Cannibal

caníbal
Meaning
a person who eats the flesh of other human beings
Example
The explorer's journal described rumors of cannibals living on the remote island.
El diario del explorador describía rumores de caníbales viviendo en la isla remota.
C1 adjective /ɪˈstreɪndʒd/

estranged

distante
Meaning
no longer close or affectionate with someone; alienated
Example
She felt estranged from her family after the long dispute.
Ella se sintió distante de su familia después de la larga disputa.
C1 verb /ˈrætɪfaɪ/

ratify

ratificar
Meaning
to approve or confirm something officially, usually by law or formal consent
Example
The government ratified the trade agreement.
El gobierno ratificó el acuerdo comercial.
C1 noun /ˈpiːɒn/

peon

peón
Meaning
a low-ranking worker, often performing menial tasks
Example
The office peon delivered the files to each department.
El peón de la oficina entregó los archivos a cada departamento.
C1 adjective ɛnˈdɛm.ɪk

endemic

endémico
Meaning
Native and restricted to a certain place.
Example
The Bengal tiger is endemic to the Indian subcontinent.
El tigre de Bengala es endémico del subcontinente indio.
C1 adjective /ˌruː.dɪˈmen.tər.i/

Rudimentary

básico; elemental; subdesarrollado; en la etapa más temprana del desarrollo
Meaning
basic; elementary; undeveloped; in the earliest stage of development
Example
She has only rudimentary knowledge of French.
Ella solo tiene conocimiento rudimentario del francés.
C1 adjective /riˈækʃəˌneri/

reactionary

reaccionario
Meaning
Opposing political or social progress or reform; extremely conservative.
Example
The group took a reactionary stance against the new policies.
El grupo adoptó una postura reaccionaria contra las nuevas políticas.
C1 noun /pəˈrɪm.ɪ.tər/

perimeter

perímetro
Meaning
the continuous line forming the boundary of a closed geometric figure or area
Example
The soldiers guarded the perimeter of the camp.
Los soldados custodiaron el perímetro del campamento.
C1 adjective /vɜːrˈboʊs/

verbose

verborroso
Meaning
Using or expressed in more words than are needed; wordy.
Example
His verbose explanation confused the audience instead of clarifying the issue.
Su explicación verborrosa confundió a la audiencia en lugar de aclarar el problema.
C1 adjective /əˈluːf/

aloof

distante
Meaning
Not friendly or forthcoming; cool and distant.
Example
He remained aloof during the entire discussion.
Él permaneció distante durante toda la discusión.
C1 verb /ˌoʊvərˈθroʊ/

overthrow

felicidad
Meaning
To remove a leader or government from power, often by force.
Example
The rebels planned to overthrow the corrupt regime.
No pudo esconder su felicidad cuando recibió el premio.
C1 adjective /ɪnˈstɪŋk.tɪv/

instinctive

instintivo, natural, automático
Meaning
Based on instinct; done without conscious thought; natural and automatic.
Example
His instinctive reaction saved his life.
Su reacción instintiva le salvó la vida.
C1 noun /joʊk/

Yoke

yugo
Meaning
a wooden crosspiece that is fastened over the necks of two animals and attached to a plow or cart; a burden or oppressive situation
Example
The oxen were joined by a wooden yoke.
Los bueyes estaban unidos por un yugo de madera.
C1 noun /əˈkɔːrdiən/

accordion

acordión (instrumento musical)
Meaning
a musical instrument played by squeezing and expanding with keys and buttons
Example
The musician played a cheerful tune on the accordion.
El músico tocó una melodía alegre en el acordeón.
C1 noun ˌvɒl.əˈtɪl.ɪ.ti

volatility

volatilidad
Meaning
Liability to change rapidly and unpredictably, especially for the worse; instability.
Example
The stock market's volatility makes investment risky.
La volatilidad del mercado de valores hace que la inversión sea arriesgada.
C1 noun /brɪm/

Brim

borde; ala; ribete
Meaning
the projecting edge of a hat; the edge or lip of something
Example
The wide brim of his hat protected him from the scorching sun.
El amplio borde de su sombrero lo protegió del sol abrasador.
C1 verb /paʊt/

pout

hacer pucheros
Meaning
to push one's lips forward as an expression of annoyance or sulkiness
Example
The child began to pout when he didn’t get the toy.
El niño empezó a hacer pucheros cuando no consiguió el juguete.
C1 adjective ˌɜː.ɡəˈnɒm.ɪk

ergonomic

diseño ergonómico
Meaning
Designed for efficiency and comfort in the working environment; user-friendly and reducing strain.
Example
The chair has an ergonomic design for better posture.
La silla tiene un diseño ergonómico para una mejor postura.
C1 noun /ˈrem.nənt/

Remnant

resto
Meaning
a small remaining quantity of something; a piece of cloth left over after the main piece has been used
Example
Only a remnant of the ancient wall remains.
Solo queda un resto de la antigua muralla.
C1 verb /ɪnˈhɪbɪt/

inhibit

inhibir
Meaning
to prevent or restrain someone or something from acting freely; to hinder
Example
Fear can inhibit personal growth.
El miedo puede inhibir el crecimiento personal.
C1 noun /ˈplez.ən.tri/

Pleasantry

cortesía
Meaning
a remark made in order to be polite or friendly; light conversation or jokes
Example
They exchanged pleasantries before the meeting began.
Intercambiaron cortesías antes de que comenzara la reunión.
C1 noun /kəmˈpʌl.ʃən/

Compulsion

compulsión; coacción;
Meaning
the action or state of forcing or being forced to do something; an irresistible urge to behave in a certain way
Example
He felt a strong compulsion to check his phone every few minutes.
Sintió una fuerte compulsión de revisar su teléfono cada pocos minutos.
C1 noun /ˈblɛm.ɪʃ/

blemish

imperfección
Meaning
A small mark or flaw that spoils the appearance of something.
Example
The mirror had a small blemish on the surface.
El espejo tenía una pequeña imperfección en la superficie.